Cearvol WAVE Sound Amplification Device, Smart Touchscreen Charging Case, NeuroFlow AI 2.0, Bluetooth Dual-Device Connection, Direct AUX-IN (Midnight)

All-in-One Case Control 2.0：Effortlessly adjust independent left and right volume, take calls, switch modes, and manage noise reduction directly on the display. NeuroFlow AI 2.0：Powered by advanced neural processing and premium speakers, delivering ultra-low latency, effective noise reduction, and enhanced speech clarity. Advanced Feedback Control：AFC 2.0 minimizes unwanted whistling while OVR 2.0 reduces self-voice echo for a more stable and comfortable listening experience. Bluetooth 5.3 Dual-Device：Stream high-quality audio and connect to two devices simultaneously, switching seamlessly between calls and media. Direct AUX-IN Connection：Connect the smart case to TVs, computers, or gym equipment with the included cable for private, low-latency audio streaming. Personalize with Cearvol App: Take the online test to tailor specific settings, access OTA updates, and utilize our guided 4-week adaptation process. Mode-Dependent Power & IPX5 Waterproof: Daily splash resistant. Get up to 28 hours total with the fast-charging case. Continuous use on a single charge varies by your selected mode: ~10 hours for standard Indoor/Conversation mode, and ~6 hours for Restaurant/Outdoor mode, which defaults to enhanced noise reduction for clearer sound in noisy environments Secure In-Ear Fit：Ergonomic in-ear design with multiple ear tip sizes (S–XL) for a stable and comfortable fit. Remote Mic Function：Double-press to turn the case into a remote microphone, capturing sound from up to 10 meters away for clearer communication.